AP Stats P1 Share Out

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What does A.A. suggest in statistical analysis?

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A.A. suggests a specific approach or method in statistical analysis, which is often based on data interpretation.

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What does O.A. suggest in statistical analysis?

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O.A. suggests a different perspective or method in statistical analysis, focusing on alternative data interpretations.

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What does K.T. suggest in statistical analysis?

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K.T. suggests a particular technique or strategy for analyzing statistical data.

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What does C.T. suggest in statistical analysis?

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C.T. suggests a unique approach to understanding statistical results.

Front

Define 'Statistical Significance'.

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Statistical significance is a determination that a relationship between variables is not due to chance.

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What is a 'Null Hypothesis'?

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A null hypothesis is a statement that there is no effect or no difference, and it is tested against an alternative hypothesis.

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Explain 'P-value'.

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The P-value is the probability of obtaining test results at least as extreme as the observed results, assuming that the null hypothesis is true.

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What is 'Confidence Interval'?

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A confidence interval is a range of values that is likely to contain the population parameter with a certain level of confidence.

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Define 'Sample Size'.

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Sample size is the number of observations or replicates included in a statistical sample.

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What is 'Descriptive Statistics'?

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Descriptive statistics summarize and describe the characteristics of a data set.